Air compressor



FIG. 1 is a perspective view of an air compressor showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a right side elevational view thereof; and

FIG. 8 is a perspective views thereof, the partition depicted by meansof broken lines being for illustrative purposes only and forming no partof the claimed design; and,

FIG. 9 is a perspective views thereof, the partition depicted by meansof broken lines being for illustrative purposes only and forming no partof the claimed design.

The ornamental design for an air compressor, as shown and described.